Toshiba e-STUDIO451c User Manual
e-STUDIO281c/351c/451c TROUBLESHOOTING
June 2005 © TOSHIBA TEC
5 - 58
5.1.16
Finisher related service call
[CB20] Delivery motor abnormality
[CB30] Tray 1/2 shift motor abnormality
[CB40] Rear aligning plate motor abnormality
MJ-1022
Rotate the delivery roller by hand. Does it rotate smoothly?
È
NO Æ
Fix the mechanism.
YES
Is the wiring between the finisher controller PC board and delivery motor (M1) correct?
Is the wiring between the finisher controller PC board and delivery motor (M1) correct?
È
NO Æ
Correct the wiring.
YES
Is the delivery motor clock sensor (S1) working properly?
Is the delivery motor clock sensor (S1) working properly?
È
NO Æ
Replace the sensor.
YES
1) Replace the delivery motor.
2) Replace the finisher controller PC board.
1) Replace the delivery motor.
2) Replace the finisher controller PC board.
MJ-1023/1024
Are the tray 1 shift area sensors 1-3 and tray 2 shift area sensors 1-3 normal?
È
NO Æ
Replace the tray 1/2 shift area sensor boards.
YES
Are the wirings between the finisher controller PC board and the tray 1/2 shift motors (M37/
M38) correct?
Are the wirings between the finisher controller PC board and the tray 1/2 shift motors (M37/
M38) correct?
È
NO Æ
Correct the wirings.
YES
Is there any problem with the tray lift mechanism?
Is there any problem with the tray lift mechanism?
È
NO Æ
Fix the lift mechanism.
YES
1) Replace the tray 1/2 shift motors.
2) Replace the finisher controller PC board.
1) Replace the tray 1/2 shift motors.
2) Replace the finisher controller PC board.
MJ-1023/1024
Is the rear aligning plate home position sensor (PI37) normal?
È
NO Æ
Correct the wiring.
YES
Is there any mechanical problem with the path of aligning plate?
Is there any mechanical problem with the path of aligning plate?
È
NO Æ
Fix the mechanism.
YES
1) Replace the rear aligning plate motor.
2) Replace the finisher controller PC board.
1) Replace the rear aligning plate motor.
2) Replace the finisher controller PC board.